Stereoisomerism is encountered in the homologous series .

在同系列中存在立体异构现象。

An unsaturated hydrocarbon belonging to the alkene homologous series.

不饱和碳氢化合物，属于烯烃同系物。

It is a saturated hydrocarbon belonging to the alkane homologous series.

是饱和碳氢化合物，属于烷烃同系物。

Ketones are named by the iupac system as derivatives of the class name for this homologous series "alkanones. ""

系统中，酮是作为这个系列的类名——“烷属酮”的衍生物来命名的。

Having taken the tradition of homologous Chinese herbal and foods, our company has refined series sanative candies, which are blended with extracted of natural plants with high-tech process.

本公司秉承中国药食同源的传统，以高科技手段从天然植物中提取出精华物质，将其与各种糖果结合在一起，精制而成有益健康的系列休闲食品。